Question

Complete a paragraph proof.

Answer 1

All angles are congruent so just set both equations equal to each other (6x+45=9x+15) to solve that do: -9x on both sides, you get -3x+45=15 and subtract 45, you get -3x=-30, divide by -3 to both sides and you get x=10, another way to prove it would be 6*10=60+45=105 and 9*10=90+15=105. sorry if that wasn’t your question, not sure what a paragraph proof is lol, but that was proving that x=10, hope it helps.

Answer 2

Two intersecting lines with m∠1 = 6x + 45 and

m∠3 = 9x + 15

Prove: x = 10

2. Given: Lines a and b are perpendicular.

Prove: ∠3 and ∠4 are complementary.

3. Given: ∠1 and ∠2 are a linear pair; m∠1 = 120°

Prove: ∠2 is acute.

Sure hope this helps you and pls mark me brainiest